pretty great, but. . . . .
for the most part I really like this, your plot and animation are alright, fantastic voice actors but I really think you could have done better with the villain. this is because I judge how powerful a character should be by how awesome and/or creative they are, your guy's attacks are pretty cool and he looks a little different from the usual but the rest of him is so generic it pains me to see him paired up with these classic super heroes like that. and I'm not just talking about the ninja summoning style, I'm talking about the rooftop silence, the smug smirk, the whole general "look how awesome I am" gig. but what gets me is he is the utmost generic villain style for an ANIME of all things which to me is the last type of character to introduce into the respected Marvel universe. I hope you do better with the rest of the villains.